Black River Gorges National Park: Hiking Guide

Black River Gorges National Park protects the largest stretch of native forest left in Mauritius, covering roughly 6,500 hectares across the wet, mountainous southwest of the island. While the coast gets the postcards, this is where you see what Mauritius looked like before the sugar cane and the resorts: deep ravines cloaked in endemic ebony and tambalacoque, ferny streambeds, and ridgelines that drop away to the sea near Le Morne. It is the single best place on the island for walking and for spotting native wildlife.

Entry to the park itself is free, which still surprises people. There are no gates and no tickets for the trails. You simply turn up at one of the entrances, sign the visitor book at the main centre if you wish, and walk. The park is open daily and there are no fixed closing hours on the trails, though you should always be back at your car well before dark, as there is no lighting and no phone signal in the gorges.

One honest caveat up front: this is not a manicured, fully-railed nature park. Trail signage is patchy in places, paths can be muddy and slippery, and a couple of the longer routes are genuinely strenuous. That rawness is exactly what makes it special, but it means you should treat a walk here as a proper hike, not a stroll. If you would rather not plan the logistics yourself, our free AI trip planner can slot a Black River day into a wider west-coast itinerary.

The park has two main access points, and choosing the right one shapes your whole day. The eastern entrance is at Pétrin, on the cool central plateau near Grand Bassin (Ganga Talao), reached on the road from Curepipe or Mare aux Vacoas. Pétrin sits high, around 600 metres, so trails from here start on the heathland plateau and tend to descend into the gorges. This side is closer to the famous viewpoints and is the easier place to begin if you want shorter, flatter walks.

The western entrance is at Black River (Rivière Noire), near the visitor centre off the coast road south of Tamarin and Grande Rivière Noire. Starting here means you begin near sea level and climb, which makes routes such as the ascent to Black River Peak considerably harder going up than coming down. The visitor centre on this side has maps, toilets, parking and rangers who can advise on current trail conditions, so it is the better choice for a first visit or a longer hike.

A common misjudgement is to underestimate the drive. From the east-coast resorts around Belle Mare or Trou d'Eau Douce, allow around 75 to 90 minutes to reach either entrance, and the plateau roads are slow and winding. From Flic en Flac or Tamarin on the west coast you are much closer, perhaps 30 to 45 minutes. Many visitors combine the park with a guided transfer rather than a hire car so they can be dropped at one entrance and collected at another; you can arrange that through our airport transfers and private-driver service.

For most visitors, the standout short walk is the Macchabée Trail from near Pétrin out to the Macchabée viewpoint, an easy-to-moderate route of roughly three to four kilometres each way through native forest, mostly level and well-defined. It gives you a real sense of the forest without committing to a full day. Even gentler is the short loop near Pétrin itself, suitable for families and anyone testing their footing in the mud.

Stepping up in effort, the Parakeet Trail links the Pétrin area down to the Black River visitor centre, a one-way descent of around eight kilometres that takes most people three to four hours. Walked downhill from Pétrin to Black River it is very manageable and rewards you with changing forest, birdsong and gorge views; this is the classic point-to-point that makes a two-car or transfer arrangement so useful. The Macchabée Forest trail extends further for those wanting a longer half-day in the trees.

The headline challenge is Black River Peak (Piton de la Petite Rivière Noire), at 828 metres the highest point in Mauritius. From the Black River side it is a steep, sustained climb of around seven kilometres return and four to five hours, with a final scramble and, on a clear day, a sweeping view over the southwest coast to Le Morne. It is rewarding but should not be attempted casually: wear proper shoes, start early, and turn back if cloud closes in, which it often does by midday. Less experienced walkers will get more enjoyment from the plateau trails and viewpoints, several of which are listed on our things to do in Mauritius page.

Not everyone wants to hike, and the park is generous to drivers too. The two essential roadside viewpoints sit along the scenic road between Pétrin and Chamarel. The Gorges Viewpoint (Black River Gorges Viewpoint) is the big one: a railed platform looking straight down the forested valley to the sea, with a small car park and usually a few stalls selling pineapple and soft drinks. On a clear morning the view is genuinely spectacular.

A little further along is Alexandra Falls Viewpoint, a short, flat walk from its car park to a platform overlooking a multi-tiered waterfall framed by native forest. Both stops are free and take only a few minutes, which makes them the perfect add-on if you are already driving the Chamarel loop to see the Seven Coloured Earths and the Chamarel waterfall. Go early; by late morning the gorges often fill with cloud and the view can vanish entirely.

Because these viewpoints sit on the through-road to Chamarel and the south, they pair naturally with a wider west-and-south day. If you are mapping a route, our /destinations pages cover how Chamarel, Grand Bassin and Le Morne connect, so you can string the highlights together without doubling back across the plateau.

Black River Gorges is the last refuge for several species that exist nowhere else on Earth, which gives a walk here real conservation weight. The star is the echo parakeet, a green endemic parrot brought back from the brink of extinction by an intensive recovery programme; the Parakeet Trail is named for it, and patient, quiet walkers do sometimes hear and glimpse them. The pink pigeon, another remarkable recovery story, is occasionally seen near feeding stations, and the Mauritius kestrel, once the rarest bird in the world, hunts in the area.

You are very likely to see the Mauritian flying fox, a large native fruit bat, wheeling over the canopy at dusk, and to hear far more birds than you see in the dense forest. The forest itself is part of the wildlife: endemic ebony, the famous tambalacoque (the so-called dodo tree) and a tangle of native ferns and orchids, alongside introduced species that rangers and volunteers work to control. There are no dangerous animals, no snakes and no large mammals to worry about; the only real nuisances are mosquitoes near water and the occasional troop of long-tailed macaques, which you should never feed.

Set expectations honestly: this is wild forest, not a safari park, and the rarest birds are genuinely hard to find. Go slowly, walk quietly, and bring binoculars if birdwatching matters to you. Early morning is by far the most active time. Whatever you do, take all litter out with you and stay on the marked paths, as straying damages fragile native habitat that has taken decades to protect.

The cool, dry winter from May to October is the best window for hiking here. Days are clearer, the trails are firmer underfoot, and the plateau's lower temperatures make the climbs far more comfortable than in summer. The wet summer months from November to April bring heavier rain to this part of the island in particular, leaving paths slick and muddy and shrouding the viewpoints in cloud; the upside is fuller waterfalls and lusher forest. Whatever the season, start early, both for wildlife and to beat the midday cloud that rolls into the gorges.

Pack for a proper trail even on a short walk. Bring sturdy shoes or hiking boots with grip, as the mud is no joke after rain, plus at least one to two litres of water per person since there is nowhere to buy any inside the park. Add sun protection, insect repellent, a light rain jacket because the plateau can shower without warning, and some snacks. There is no café in the park, only the seasonal stalls at the Gorges Viewpoint, so carry your own food.

A few practical notes. Phone signal is unreliable to non-existent in the gorges, so download an offline map and tell someone your route and expected return. Carry cash in rupees for the roadside stalls. There is no entrance fee, but parking at the visitor centre and viewpoints is informal, so keep valuables out of sight. And if you want everything organised end to end, including a driver who can drop you at Pétrin and collect you at Black River, browse the guided options on our tours & activities page rather than juggling a hire car on the winding plateau roads.